swarm

1 swarm /ˈswoɚm/ noun
plural swarms
1 swarm
/ˈswoɚm/
noun
plural swarms
Britannica Dictionary definition of SWARM
[count]
: a very large number of insects moving together — often used figuratively
2 swarm /ˈswoɚm/ verb
swarms; swarmed; swarming
2 swarm
/ˈswoɚm/
verb
swarms; swarmed; swarming
Britannica Dictionary definition of SWARM
1 
[no object] : to move in a large group
2 
a  [no object] : to be surrounded or filled with a large group of insects, people, etc., moving together
b  [+ object] : to surround (something or someone) with a large group